IMPRINT APPARATUS, IMPRINTING METHOD, AND MANUFACTURING METHOD OF ARTICLE
    31.
    发明申请
    IMPRINT APPARATUS, IMPRINTING METHOD, AND MANUFACTURING METHOD OF ARTICLE 审中-公开
    IMPRINT APPARATUS,IMPRINTING METHOD AND AND MANUFACTURING METHOD OF ARTICLE

    公开(公告)号:US20170057153A1

    公开(公告)日:2017-03-02

    申请号:US15236169

    申请日:2016-08-12

    摘要: An imprint apparatus according to an exemplary embodiment of the present disclosure, the imprinting apparatus forming a pattern on a region of a substrate to be processed using a mold, the imprint apparatus including a mount portion on which the substrate is mounted, and a heating unit that heats the region to be processed. On the basis of information related to a difference in shape between a pattern area of the mold and the region to be processed and information related to a contact pressure exerted between the substrate and the mount portion, the heating unit heats the region to be processed such that the difference in shape between the pattern area of the mold and the region to be processed is reduced.

    摘要翻译: 根据本公开的示例性实施例的压印装置,所述压印装置使用模具在待处理的基板的区域上形成图案,所述压印装置包括其上安装有所述基板的安装部分和加热单元 加热要处理的区域。 基于与模具的图案区域和待处理区域之间的形状差异的信息以及与施加在基板和安装部分之间的接触压力相关的信息,加热单元加热待处理的区域 模具的图案区域和待处理区域之间的形状差异减小。

    Manufacturing method for a glass substrate for magnetic disk
    32.
    发明授权
    Manufacturing method for a glass substrate for magnetic disk 有权
    磁盘用玻璃基板的制造方法

    公开(公告)号:US08806895B2

    公开(公告)日:2014-08-19

    申请号:US13313593

    申请日:2011-12-07

    摘要: The present invention provides a manufacturing method of a sheet glass material excellent in flatness. A manufacturing method of glass substrate for magnetic disk including a pair of principal surfaces, the method comprising the steps of: dropping process for dropping a lump of molten glass; pressing process for forming a sheet glass material by performing press forming to the lump while sandwiching the lump from both sides of the dropping path of the lump with facing surfaces of a pair of dies, the pair of dies being set to substantially the same temperature; and processing process for processing the sheet glass material, while the lump drops down while revolving around its dropping axis.

    摘要翻译: 本发明提供了平坦度优异的平板玻璃材料的制造方法。 一种包括一对主表面的用于磁盘的玻璃基板的制造方法,所述方法包括以下步骤:落下熔融玻璃块的滴落处理; 通过在一块模具的相对表面上从块体的下落路径的两侧夹持块状物的同时进行冲压成形而形成片状玻璃材料的压制工序,一对模具被设定为大致相同的温度; 以及用于处理片状玻璃材料的处理过程,同时在其下落轴线周围旋转时块状物下落。

    Press molding apparatus and press molding method of optical element
    35.
    发明授权
    Press molding apparatus and press molding method of optical element 有权
    光学元件的压制成型设备和压制成型方法

    公开(公告)号:US07293430B2

    公开(公告)日:2007-11-13

    申请号:US10938566

    申请日:2004-09-13

    申请人: Tadayuki Fujimoto

    发明人: Tadayuki Fujimoto

    IPC分类号: C03B11/05 C03B11/16

    摘要: A press molding apparatus includes upper and lower molding dies each having a molding surface facing each other, and a driving device which moves at least one of the upper and lower molding dies in a vertical direction so that the upper and lower molding dies are opened and closed. The driving device includes a main shaft which supports the at least one of the upper and lower molding dies, an ascending and descending member which, while supporting the main shaft, ascends and descends, a plurality of screw shafts which is located eccentrically from an axis line of the main shaft, and engages a plurality of screws formed in the ascending and descending member in order to move up and down the ascending and descending member, a driver which synchronously rotates each of the screw shafts, and a controller which controls the driver.

    摘要翻译: 一种压制成形装置,具有上下成型模具,每个成形模具具有彼此相对的成形表面,以及驱动装置,其沿上下方向移动上下成型模具中的至少一个,使上下成型模具打开, 关闭。 所述驱动装置包括支撑所述上下模具中的至少一个的主轴,在支撑所述主轴的同时支撑所述主轴上升和下降的上升和下降构件,所述上升和下降构件位于从轴线偏心定位的多个螺杆轴 并且与形成在上升和下降构件中的多个螺钉接合,以便使上升和下降构件上下移动,同时旋转每个螺杆的驱动器和控制驱动器的控制器 。

    Method of manufacturing a glass optical part
    37.
    发明授权
    Method of manufacturing a glass optical part 失效
    制造玻璃光学部件的方法

    公开(公告)号:US5275637A

    公开(公告)日:1994-01-04

    申请号:US645633

    申请日:1991-01-25

    摘要: A method of pressing flowing-down molten glass from the opposite sides thereof by a pair of shaping mold members to thereby manufacture a glass optical part having surfaces corresponding to the shaping surfaces of the mold members is characterized in that a groove forming ring is provided around the shaping surface of at least one of the shaping mold members, a groove is formed in the molten glass by the groove forming ring during the press and the flowing-down molten glass is cut above that portion thereof which is being pressed, thereby obtaining a glass molded article having an ear protruding outwardly of the groove relative to an optical part body portion.

    摘要翻译: 通过一对成型模具从其相对侧向下流动熔融玻璃的方法,从而制造具有与模具构件的成形表面相对应的表面的玻璃光学部件,其特征在于,围绕形成环的环设置 至少一个成型模具构件的成形表面,在压制期间通过槽形成环在熔融玻璃中形成槽,并且将流下的熔融玻璃切割到被压制的部分上方,从而获得 具有相对于光学部件主体部分从凹槽向外突出的耳朵的玻璃模制品。